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Wang, H., Baldocchi, D. D.
A numerical model that simulates the radiation regime inside a fully leafed and leafless deciduous forest canopy is discussed and tested. The model incorporates features which account for the vertical variation in leaf inclination angles and penumbral effects; these features have been experimentally shown to significantly influence …
Journal: Agricultural And Forest Meteorology, Volume 46 (4): 313-337 (1989), ISBN . DOI: 10.1016/0168-1923(89)90034-8 Sites: US-WBW
Hicks, B. B., Matt, D. R., McMillen, R. T., Womack, J. D., Wesely, M. L., Hart, R. L., Cook, D. R., Lindberg, S. E., Depena, R. G., Thomson, D. W.
An intensive investigation of particulate sulfur fluxes to a deciduous forest was conducted at Oak Ridge, Tennessee, during May 1983, as part of a multilaboratory program to study the dry deposition of airborne trace gases and aerosols to vegetated surfaces. At this time, the leaf area was approximately 50% of the maximum and was …
Journal: Journal Of Geophysical Research: Atmospheres, Volume 94 (D10): 13003-n/a (1989), ISBN . DOI: 10.1029/jd094id10p13003 Sites: US-WBW
Baldocchi, D. D., Hicks, B. B., Meyers, T. P.
Ecologists are expected to play an important role in future studies of the biosphere/atmosphere exchange of materials associated with the major biogeochemical cycles and climate. Most studies of material …
Journal: Ecology, Volume 69 (5): 1331-1340 (1988), ISBN . DOI: 10.2307/1941631 Sites: US-WBW
Baldocchi, D. D., Meyers, T. P.
The processes influencing turbulence in a deciduous forest and the relevant length and time scales are investigated with spectral and cross-correlation analysis. Wind velocity power spectra were computed from three-dimensional wind velocity measurements …
Journal: Boundary-Layer Meteorology, Volume 45 (1-2): 31-58 (1988), ISBN . DOI: 10.1007/bf00120814 Sites: US-WBW
Baldocchi, D. D., Meyers, T. P.
Three-dimensional wind velocity components were measured at two levels above and at six levels within a fully-leafed deciduous forest. Greatest shear occurs in the upper 20% of the canopy, where over 70% of the foliage is concentrated. The turbulence structure …
Journal: Boundary-Layer Meteorology, Volume 43 (4): 345-364 (1988), ISBN . DOI: 10.1007/bf00121712 Sites: US-WBW
Baldocchi, D. D., Hicks, B. B., Camara, P.
A gaseous deposition model, based on a realistic canopy stomatal resistance submodel, is described, analyzed and tested. This model is designed as one of a hierarchy of simulations, leading up to a “big-leaf” model of the processes contributing to the exchange of trace …
Journal: Atmospheric Environment, Volume 21 (1): 91-101 (1987), ISBN . DOI: 10.1016/0004-6981(87)90274-5 Sites: US-WBW
Hutchison, B. A., Matt, D. R., McMillen, R. T., Gross, L. J., Tajchman, S. J., Norman, J. M.
Journal: The Journal Of Ecology, Volume 74 (3): 635-676 (1986), ISBN . DOI: 10.2307/2260387 Sites: US-WBW
Baldocchi, D. D., Hutchison, B. A.
Journal: Tree Physiology, Volume 2 (1-2-3): 155-168 (1986), ISBN . DOI: 10.1093/treephys/2.1-2-3.155 Sites: US-WBW
Baldocchi, D. D., Verma, S. B., Matt, D. R., Anderson, D. E.
Journal: The Journal Of Applied Ecology, Volume 23 (3): 967-977 (1986), ISBN . DOI: 10.2307/2403948 Sites: US-WBW
Balick, L., Hutchinson, B.
The directional thermal infrared exitance distributions of a 21.5-m-tall leafless deciduous forest were measured using a rotating 7-detector array suspended 33 m above the forest floor. These distributions are presented for several illumination conditions. Strong directional thermal infrared distributions were observed at high solar …
Journal: IEEE Transactions On Geoscience And Remote Sensing, Volume GE-24 (5): 693-698 (1986), ISBN . DOI: 10.1109/tgrs.1986.289616 Sites: US-WBW